El profesor se sorprenderá mucho al ver tu solución correcta😉
___ \/ 2 cos(2*x - 5/3) = ----- 2
suma
5 7*pi 5 pi - + ---- + - + -- 6 8 6 8
=
5/3 + pi
producto
/5 7*pi\ /5 pi\ |- + ----|*|- + --| \6 8 / \6 8 /
=
(20 + 3*pi)*(20 + 21*pi) ------------------------ 576
(20 + 3*pi)*(20 + 21*pi)/576
5 7*pi x1 = - + ---- 6 8
5 pi x2 = - + -- 6 8
x2 = pi/8 + 5/6
x1 = 7.50921772221164
x2 = 3.5822269052244
x3 = -8.19874554573732
x4 = 6.7238195588142
x5 = -202.977490068304
x6 = -5.84255105554498
x7 = -2559.95737842405
x8 = 23.2171809901606
x9 = -15.2673290163144
x10 = -2.70095840195518
x11 = -8.98414370913477
x12 = 4.36762506862185
x13 = 1.22603241503206
x14 = 0.440634251634609
x15 = -5.05715289214753
x16 = -1.91556023855774
x17 = 9.86541221240399
x17 = 9.86541221240399